Fluid flow regulating systems

Fluid flow regulating systems involving systems for controlling the motor speed of fluid pumping devices are disclosed. The speed control systems involve use of a velocity head force sensor that movably responds to the velocity head forces of an air stream delivered by the pumping device, and these...

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Bibliographische Detailangaben
1. Verfasser: KNAUTH, BERTHOLD A
Format: Patent
Sprache:eng
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